Fig. 2From: Effect of the JAK2/STAT3 inhibitor SAR317461 on human glioblastoma tumorspheresSTAT3 phosphorylation status in GBM cell lines. a Representative images of untreated tumorspheres derived from GSCs acquired from GBM tumors. The images simply illustrate the rounded conformation of healthy tumorspheres. b STAT3 phosphorylation in patient derived tumorsphere cell lines. c Immortalized adherent cell lines.Back to article page